Tire tread



FIG. 1 is a front elevational view of a tire tread it being understood that the tread pattern repeats uniformly throughout the circumference of the tread;

FIG. 2 is a left side elevational view thereof; and,

FIG. 3 is a right side elevational view thereof.

In the drawings, the broken lines defining the tire sidewall, the raised lettering and the peripheral boundary between the tire tread and the sidewall are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a tire tread, as shown and described. 